const tableMap ={
    user:{
        username:{name:"用户名",min:6,max:20,},
        password:{name:"密码",min:6,max:20,},
        name:{name:"昵称",min:1,max:6,},
    },
}
module.exports = {
    checkInput({form,bean}){
        let msg = {code:1};
        for(let item in form){
            var k = tableMap[bean][item];
            if(form[item] && k){
              if(k.type==='number'){
                if(!/^[0-9]{1,2}$/.test(form[item])){
                  msg = {code:0,msg:`房间人数只能输入5-15`};
                  break;
                }
                if(k.min>form[item]){
                  msg = {code:0,msg:`${k.name}不能小于${k.min}`};
                  break;    
                }
                if(k.max<form[item]){
                  msg = {code:0,msg:`${k.name}不能大于${k.max}`}
                  break;
                }
              }else{
                if(k.min>form[item].length){
                  msg = {code:0,msg:`${k.name}的长度不能小于${k.min}`};
                  break;    
                }
                if(k.max<form[item].length){
                  msg = {code:0,msg:`${k.name}的长度不能大于${k.max}`}
                  break;
                }
              }
            }
        }
        return msg;
    },
    parseTime(time, cFormat) {
        if (arguments.length === 0) {
          return null;
        }
        const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}'
        let date
        if (typeof time === 'object') {
          date = time;
        } else {
          if (typeof time === 'string' && /^[0-9]+$/.test(time)) {
            time = parseInt(time)
          }
          if (typeof time === 'number' && time.toString().length === 10) {
            time = time * 1000
          }
          date = new Date(time)
        }
        const formatObj = {
          y: date.getFullYear(),
          m: date.getMonth() + 1,
          d: date.getDate(),
          h: date.getHours(),
          i: date.getMinutes(),
          s: date.getSeconds(),
          a: date.getDay(),
        }
        return format.replace(/{([ymdhisa])+}/g, (result, key) => {
          let value = formatObj[key]
          if (key === 'a') {
            return ['日', '一', '二', '三', '四', '五', '六'][value]
          }
          if (result.length > 0 && value < 10) {
            value = '0' + value
          }
          return value || 0
        })
      },
      formatTime(time, option) {
        if (('' + time).length === 10) {
          time = parseInt(time) * 1000
        } else {
          time = +time
        }
        const d = new Date(time)
        const now = Date.now()
      
        const diff = (now - d) / 1000
      
        if (diff < 30) {
          return '刚刚'
        } else if (diff < 3600) {
          // less 1 hour
          return Math.ceil(diff / 60) + '分钟前'
        } else if (diff < 3600 * 24) {
          return Math.ceil(diff / 3600) + '小时前'
        } else if (diff < 3600 * 24 * 2) {
          return '1天前'
        }
        if (option) {
          return parseTime(time, option)
        } else {
          return (
            d.getMonth() +
            1 +
            '月' +
            d.getDate() +
            '日' +
            d.getHours() +
            '时' +
            d.getMinutes() +
            '分'
          )
        }
      }
}